body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
div{
    position: relative;
}
#div_container{
    border: 0px solid red;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
#div_top{
    border: 0px solid red;
    background-size : 100% ;
    width: 100%;
    height: 12%;
    background-color: white;
    float: left;
    border-bottom: 1.5px solid lightgray;
}
#div_left{
    width: 15%;
    height: 88%;
    border: 0px solid red;
    float: left;
    border-right: 1.5px solid lightgray;
}
#img1{
    margin-top: 7px;
    float: left;
}
#companyname{
    float: left;
    font-size: 25px;
    border: 0px solid red;
    width: 150px;
    text-align: center;
}
#tianbaoren
{width: 150px;font-size: 15px; float: left; border: 0px solid red;text-align: right;
    margin-top: 33px;}
#tianname {
    width: 150px;font-size: 15px; float: left; border: 0px solid red;text-align: left;
    margin-top: 33px;
}
#topcmd{
    border: 0px solid red;
    width: 45%;
    margin-top: 21px;
    float: right;
    height: 10px;
}
.btn{
    width: 115px;
    height: 35px;
}
.img2{
    : 5px;
    width: 13px;
    height: 14px;
}